3222998218 has 16 divisors (see below), whose sum is σ = 5283385056. Its totient is φ = 1462391440.

The previous prime is 3222998167. The next prime is 3222998239. The reversal of 3222998218 is 8128992223.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117721 + ... + 142492.

It is an arithmetic number, because the mean of its divisors is an integer number (330211566).

Almost surely, 2^3222998218 is an apocalyptic number.

3222998218 is a deficient number, since it is larger than the sum of its proper divisors (2060386838).

3222998218 is a wasteful number, since it uses less digits than its factorization.

3222998218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260789.

The product of its digits is 248832, while the sum is 46.

The square root of 3222998218 is about 56771.4560144444. The cubic root of 3222998218 is about 1477.1344324585.

The spelling of 3222998218 in words is "three billion, two hundred twenty-two million, nine hundred ninety-eight thousand, two hundred eighteen".